Hook



FIG. 1 is a perspective view of a hook showing my design;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a left side elevational view;

FIG. 5 is a right side elevational view;

FIG. 6 is a top plan view; and,

FIG. 7 is a bottom plan view.

The broken lines in the drawings represent unclaimed portions of thedesign and form no part of the claimed design.

CLAIM The ornamental design for a hook, as shown and described.